SYCL: clean comments step 2

ggml/src/ggml-sycl/ggml-sycl.cpp

@@ -4648,7 +4648,6 @@ static void *ggml_backend_sycl_reg_get_proc_address(ggml_backend_reg_t reg, cons
     // SYCL doesn't support registering host memory, left here for reference
     // "ggml_backend_register_host_buffer"
     // "ggml_backend_unregister_host_buffer"
-    // doing this to make the compiler happy
     (void) name;
     return nullptr;
 }

ggml/src/ggml-sycl/mmq.cpp

@@ -13,8 +13,6 @@
 #include "mmq.hpp"
 #include "vecdotq.hpp"
 
-
-
 typedef void (*allocate_tiles_sycl_t)(
     int** x_ql,
     sycl::half2** x_dm,

ggml/src/ggml-sycl/wkv6.cpp

@@ -59,7 +59,6 @@ static void rwkv_wkv_f32_kernel(
         float y = 0;
 
         // Process in chunks of 4 for better vectorization
-        // TODO: What's the purpose of kv4?
         sycl::float4 k4, r4, tf4, td4, s4;
         #pragma unroll
         for (int j = 0; j < head_size; j += 4) {